Much of the recent and ongoing success in tapping these areas’ mineable gold reserves is simply due to the fact that low-grade (to 1.3 grams / tonne gold) near-surface (oxidised) ores can be recovered economically. A new challenge will be to economically recover low-grade sulphide ore by open pit and/or underground methods.Much of the recent and ongoing success in tapping these areas’ mineable gold reserves is simply due to the fact that low-grade (to 1.3 grams / tonne gold) near-surface (oxidised) ores can be recovered economically. A new challenge will be to economically recover low-grade sulphide ore by open pit and/or underground methods.
Big Opportunity: Africa Provides 30% of global production
Posted by Mbendi.com
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